42472746472 has 32 divisors (see below), whose sum is σ = 85862296800. Its totient is φ = 19579944384.

The previous prime is 42472746451. The next prime is 42472746493. The reversal of 42472746472 is 27464727424.

It is an interprime number because it is at equal distance from previous prime (42472746451) and next prime (42472746493).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148378 + ... + 327049.

It is an arithmetic number, because the mean of its divisors is an integer number (2683196775).

Almost surely, 2^42472746472 is an apocalyptic number.

It is an amenable number.

42472746472 is an abundant number, since it is smaller than the sum of its proper divisors (43389550328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42472746472 is a wasteful number, since it uses less digits than its factorization.

42472746472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476305 (or 476301 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 49.

The spelling of 42472746472 in words is "forty-two billion, four hundred seventy-two million, seven hundred forty-six thousand, four hundred seventy-two".